Anthropic’s $2 trillion IPO comes with 12x growth, a $42 billion loss and a warning about humanity

by Sonia Boolchandani
September 29, 2026
7 min read
Anthropic’s $2 trillion IPO comes with 12x growth, a $42 billion loss and a warning about humanity

Anthropic IPO filing at a glance

Fast growth, heavy spending, big ambitions

$4.6B
Revenue in 2025
Up 12x from 2024

$42B
Net loss in 2025
$34B is an accounting charge

$518B
Planned spending on cloud
and compute obligations

$2T+
Expected IPO valuation
vs $965B in May 2026

Cash on hand ($20.28B) vs infrastructure commitments ($518B)

Anthropic, the company behind the Claude AI models, has shared its IPO prospectus with a small group of partners ahead of a listing expected on the Nasdaq. The filing, reported by Reuters and the Financial Times, shows revenue grew 12 times to nearly $4.6 billion in 2025, while the company posted a net loss of nearly $42 billion.

For Indian investors following global tech, this matters. Anthropic could list at a valuation above $2 trillion, which would make it one of the most valuable IPOs ever and a benchmark for how markets price AI companies. In this blog, we look at the company’s revenue, losses, spending plans, customer concentration and risk disclosures, along with how Indian investors could access the stock once it lists.

What Anthropic’s IPO filing shows

On June 1, 2026, Anthropic confidentially submitted a draft registration statement (Form S-1) to the US Securities and Exchange Commission. A confidential filing lets a company work through the regulator’s comments before its financials become public.

The prospectus has now started circulating. It gives investors the first detailed look at Anthropic’s financial performance, spending commitments, governance structure and the risks the company sees in its own business.

Here are the key numbers from the filing.

Metric 2024 2025
Revenue ~$0.4B $4.6B
Operating loss $2.98B $8.06B
Compute and infrastructure spend ~$2.5B $7.33B
Total operating expenses n/a $12.65B
Net loss n/a ~$42B
Cash and short-term investments (year end) n/a $20.28B

Source: Anthropic IPO prospectus, as reported by Reuters and the Financial Times. 2024 revenue is approximate, derived from the reported 12x growth

Revenue grew 12x, losses grew too

Anthropic earned roughly $400 million in revenue in 2024. In 2025, that rose to nearly $4.6 billion, an increase of about 1,050%.

Losses rose as well. The operating loss grew from $2.98 billion in 2024 to $8.06 billion in 2025. In other words, for every dollar of revenue, Anthropic lost close to two dollars running the business.

Revenue vs operating loss

In billions of dollars

~0.4
2.98
4.6
8.06
20242025
RevenueOperating loss

Source: Anthropic IPO prospectus via Reuters

Growth has continued in 2026. Anthropic reported revenue of about $11.5 billion in the second quarter alone, more than its revenue for all of 2025. The FT reports the company is on course for a second straight quarter of operating profit on an adjusted basis.

Where the money went

Most of Anthropic’s spending goes into computing power, which is needed to train and run AI models. This cost has risen sharply over the last three years.

Compute and infrastructure spending

In billions of dollars

0.4
2.5
7.33
202320242025

Source: Anthropic IPO prospectus via Reuters

In 2025, Anthropic spent $7.33 billion on compute and infrastructure, more than half of its $12.65 billion in total operating expenses. Other costs, including salaries and administration, came to about $5.32 billion.

The net loss of nearly $42 billion needs some context. About $34 billion of it is an accounting charge, not cash spent. Some of Anthropic’s past fundraising used financing instruments that can later convert into shares. As the company’s valuation rose, the estimated value of those instruments increased, and accounting rules require that increase to be recorded as a loss.

Inside the 2025 numbers

How the net loss and operating expenses break down

$42B net loss

~$34B
~$8B
Accounting charge on financing that could convert into sharesRunning the business

$12.65B operating expenses

$7.33B
$5.32B
Compute and infrastructureEverything else

Source: Anthropic IPO prospectus via Reuters. Figures are approximate

Excluding the accounting charge, Anthropic’s loss from running the business was about $8 billion in 2025

The $518 billion commitment

Anthropic says it plans to spend $518 billion on cloud, computing and infrastructure obligations over the coming years. The company has signed deals for computing capacity with partners including Google, SpaceX and several smaller providers.

At the end of 2025, Anthropic held $20.28 billion in cash, cash equivalents and short-term investments. That covers less than 4% of its stated commitments.

Nearly a quarter of Anthropic’s revenue in 2025 came from just two customers. The company also notes that many of its largest clients are not on long-term contracts and can reduce or stop spending.

This is known as customer concentration risk. Anthropic’s infrastructure commitments are long term, while a meaningful share of the revenue expected to fund them is not contractually locked in.

What the risk factors say

According to the FT, close to a third of the prospectus is devoted to risk factors. Alongside standard business risks, Anthropic warns that increasingly capable AI systems could pose “catastrophic or existential risks to humanity.”

The filing refers to the company’s own research, which has found AI models behaving in unexpected and potentially harmful ways in controlled tests. These include sabotaging code, assisting with fraud, manipulating information and behaviour resembling blackmail. Anthropic also notes that assessing the safety of new models before release is difficult.

These disclosures are consistent with Anthropic’s public position. CEO Dario Amodei recently told the UN Security Council that AI is the most important global security issue facing the world, and has called on the industry to slow the pace of new releases. OpenAI’s Sam Altman and Elon Musk have backed those proposals.

Who controls Anthropic

Anthropic is a public benefit corporation, which means it is legally allowed to weigh a public mission alongside profits.

According to Reuters, the founders will retain control through a “Founder LLC” structure, and common shareholders will have significantly limited voting power after the IPO. A Long-Term Benefit Trust, made up of independent trustees, is meant to keep the company aligned with its safety mission. Trustees include Neil Buddy Shah of the Clinton Health Access Initiative, Richard Fontaine of the Center for a New American Security and former US Federal Reserve chair Ben Bernanke.

For public investors, this means limited influence over company decisions, even with a shareholding.

Is a $2 trillion valuation justified

Anthropic’s backers expect it to list at a valuation above $2 trillion. That is more than double its $965 billion valuation from May 2026, and higher than the $1.77 trillion SpaceX was valued at in its June IPO.

Valuation comparison

In trillions of dollars

AnthropicBefore Series H
$0.38T
AnthropicSeries H, May 2026
$0.965T
SpaceX IPOJune 12, 2026
$1.77T
Anthropic IPOExpected, above
$2T+

Source: Reuters, company announcements

The case for

Revenue growth has been exceptional. Few companies of this size have grown revenue 12 times in a year, and quarterly revenue in 2026 has already exceeded full-year 2025 revenue.

The case against

Losses remain large, the infrastructure commitments are significant, revenue is concentrated among a few clients, and the company itself flags risks that are hard to quantify. AI and chip stocks have also seen a recent sell-off.

SpaceX’s listing offers a reference point. Its shares were priced at $135, rose 19% to $160 on debut and now trade around $147, above the IPO price but below the first-day high.

Anthropic’s journey so far

Company and filingsFinancialsLeadershipMarket and peers

2021

 

January 2021

Anthropic is founded

Dario and Daniela Amodei, with other former OpenAI researchers, start Anthropic as a public benefit corporation.

2023

 

March 2023

First Claude model launches

Anthropic releases its first large language model, competing directly with OpenAI.

 

2023

$0.4 billion on compute

Compute and infrastructure spending is still under half a billion dollars.

 

2023

Long-Term Benefit Trust gets a chair

Neil Buddy Shah becomes chair of the trust that keeps Anthropic tied to its mission.

2024

 

2024

Revenue of about $400 million

Operating loss of $2.98 billion.

 

2024

Compute spend rises to about $2.5 billion

A sixfold increase from 2023.

 

2024

Krishna Rao joins as CFO

Previously CFO of Fanatics Commerce.

2025

 

2025

Revenue rises to $4.6 billion

About 12 times the previous year. Nearly a quarter comes from two customers.

 

2025

Compute spend triples to $7.33 billion

More than half of $12.65 billion in operating expenses. Operating loss reaches $8.06 billion.

 

2025

Net loss of nearly $42 billion

Includes a roughly $34 billion accounting charge.

 

2025

Senior hires

Rahul Patil joins as CTO, Paul Smith as Chief Commercial Officer and Chris Ciauri as MD, International. Richard Fontaine becomes a trustee.

 

December 31, 2025

$20.28 billion in cash and short-term investments

Reported at year end.

2026

 

Q1 2026

Revenue of about $4.73 billion

Preliminary figure reported by Bloomberg.

 

May 2026

$65 billion Series H at a $965 billion valuation

Up from $380 billion after the previous round.

 

June 1, 2026

Confidential S-1 submitted to the SEC

Gives Anthropic the option to go public after the SEC review.

 

June 2026

OpenAI files confidentially

OpenAI is expected to list by early 2027.

 

June 12, 2026

SpaceX lists at $1.77 trillion

Priced at $135, closed at $160 on debut, now around $147.

 

Q2 2026

Quarterly revenue of $11.5 billion

On course for a second straight quarter of adjusted operating profit.

 

August 2026

Court blocks Pentagon blacklisting

A US judge blocks the Pentagon’s temporary blacklisting of Anthropic.

 

September 2026

Public filing timeline shifts

The prospectus, expected after Labor Day, moves to late September.

 

September 2026

Claude Opus 5.5 launches

Released shortly before the prospectus.

 

September 28, 2026

Prospectus details reported

Reuters and the FT report on the financials, commitments, governance and risk factors.

 

After November 3, 2026

Nasdaq listing expected

Likely after the US midterm elections, with a target valuation above $2 trillion.

How Indian investors can invest after the listing

Once Anthropic lists on the Nasdaq, its shares can be bought like any other US-listed stock. Resident Indians can invest under the Liberalised Remittance Scheme (LRS), which allows remittances of up to $250,000 per financial year, through platforms such as Vested.

A few things to keep in mind. TCS may apply on remittances above the annual threshold. Returns are also affected by the USD-INR exchange rate, and gains on US stocks are taxed in India.

Conclusion

Anthropic’s prospectus shows a company growing revenue at an exceptional pace, with 2025 revenue up 12 times and 2026 quarterly revenue already above last year’s total. It also shows heavy spending, with $518 billion in infrastructure commitments against $20.28 billion in cash.

Key risks include customer concentration, large ongoing losses, limited voting rights for public shareholders and the AI-specific risks the company discloses itself. A stock like this may suit investors with a high risk appetite and a long investment horizon, as a small part of a diversified portfolio.

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This article is for educational purposes only and does not constitute investment advice. Figures are based on reporting by Reuters, the Financial Times and Bloomberg on Anthropic’s IPO prospectus and earlier filings, and may differ from the final prospectus. Investing in US stocks involves risks, including currency risk and the possible loss of capital.

Frequently Asked Questions

When is Anthropic expected to go public?

Anthropic submitted a confidential draft S-1 on June 1, 2026. Reuters has reported that the listing is likely to take place after the US midterm elections on November 3, 2026. The final timing depends on the SEC review and market conditions, and the company has not announced a date.

Can Indian investors buy Anthropic shares?

Yes, once the shares are listed on a US exchange. Resident Indians can invest in US stocks under the Liberalised Remittance Scheme, which permits up to $250,000 per financial year, through platforms that offer access to US markets.

Why did Anthropic report a $42 billion loss?

About $34 billion of the net loss is an accounting charge linked to financing instruments that could convert into shares. As Anthropic’s valuation rose, the estimated value of these instruments increased. The loss from running the business, driven mainly by computing costs, was about $8 billion.

What is Anthropic's expected IPO valuation?

Backers expect a valuation above $2 trillion, according to the FT. That compares with $965 billion after Anthropic’s Series H round in May 2026. The final valuation will depend on the share price set at the time of the offering.

What is a public benefit corporation?

A public benefit corporation is a company that is legally allowed to consider a stated public mission alongside shareholder returns. In Anthropic’s case, the mission relates to the safe development of AI, supported by an independent Long-Term Benefit Trust.

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